internal/strconv — validation proof

Go’s own internal/strconv test suite, converted to C# by go2cs, built against the converted standard library, run under the Go-semantics test host, and compared verdict for verdict against a clean go test -json baseline of the same sources. This page is generated by the converter from that comparison — it is the evidence behind the internal/strconv row in Validated Test Packages.

Validated 2026-10-25 · converter 3e3f18925

47 matched · 0 disclosed — Go 1.26.10, windows/amd64, converted package src/core/internal/strconv.

Measured at Release (tiered JIT off), oracle go version go1.26.10 windows/amd64.

Verdicts

Test go test go2cs
TestAppendBool pass pass
TestAtof pass pass
TestAtofRandom pass pass
TestAtofSlow pass pass
TestAtoi pass pass
TestDecimalRound pass pass
TestDecimalRoundedInteger pass pass
TestDecimalShift pass pass
TestDiv5Tab pass pass
TestDivisiblePow5 pass pass
TestFormatBool pass pass
TestFormatComplex pass pass
TestFormatComplexInvalidBitSize pass pass
TestFormatFloatInvalidBitSize pass pass
TestFormatFloatTestdata pass pass
TestFormatUintVarlen pass pass
TestFp pass pass
TestFtoa pass pass
TestFtoaPowersOfTwo pass pass
TestFtoaRandom pass pass
TestItoa pass pass
TestMulLog10_2 pass pass
TestMulLog2_10 pass pass
TestParseBool pass pass
TestParseComplex pass pass
TestParseComplexIncorrectBitSize pass pass
TestParseFloatIncorrectBitSize pass pass
TestParseFloatPrefix pass pass
TestParseFloatTestdata pass pass
TestParseInt pass pass
TestParseInt32 pass pass
TestParseInt64 pass pass
TestParseInt64Base pass pass
TestParseIntBase pass pass
TestParseIntBitSize pass pass
TestParseUint pass pass
TestParseUint32 pass pass
TestParseUint64 pass pass
TestParseUint64Base pass pass
TestParseUintBase pass pass
TestParseUintBitSize pass pass
TestPow10 pass pass
TestRoundTrip pass pass
TestRoundTrip32 pass pass
TestTrimZeros pass pass
TestUitoa pass pass
TestUmul192 pass pass

Excluded declarations

Declarations filtered from both sides of the comparison, and therefore not claimed above: Benchmark, Fuzz and Example declarations the converted host does not execute, plus any test requiring a capability the managed runtime does not provide — a testing member the host has not implemented, or a platform behavior it provably cannot reproduce. Each is named with the capability it needs.